Search  for anything...

Ade Advanced Optics RD3-006B Reflex Dot Sight with Picatinny Rail Mount – Compatible with Doctor / Vortex Venom / Burris Fastfire Footprint – Compact Dot Optic, Green or Blue Dot, Black or Tan

  • Based on 2,440 reviews
Condition: New
Checking for the best price...
$69.98 Why this price?
Save $70.01 was $139.99

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Mar 15
Order within 5 hours and 10 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: BLACK Body-Green Dot


Features

  • The red dot is compatible with Ade handgun mounts for Glock Barreta HK UPS SW MP SIG P226 Springfield. Can also be used with a long range rifle scope for that perfect Backup System
  • The on/off switch is located at the front of the sight, it is so much easier to press than the Red dots has the switches on the side. 3 MOA. 5 Illumination settings
  • Fully windage and elevation adjustable and lockable; Unlimited Eye Relief. Powered by a lithium CR2032 battery(Included)

Brand: Ade Advanced Optics


Color: BLACK Body-Green Dot


Style: Red Dot Sight


Sport: Airsoft


Item Weight: 0.4 Pounds


Material: Aluminum


Magnification Maximum: 3 x


Magnification Minimum: 1 x


Compatible Devices: Handgun


Mounting Type: Picatinny Mount


Brand: ‎Ade Advanced Optics


Color: ‎BLACK Body-Green Dot


Style: ‎Red Dot Sight


Sport: ‎Airsoft


Item Weight: ‎0.4 Pounds


Material: ‎Aluminum


Magnification Maximum: ‎3 x


Magnification Minimum: ‎1 x


Compatible Devices: ‎Handgun


Mounting Type: ‎Picatinny Mount


Night vision: ‎No


Thread Type: ‎Picatinny


Model Name: ‎RD3-006B


Manufacturer: ‎Ade Advanced Optics


Reticle Type: ‎Dot


UPC: ‎640978398459


Global Trade Identification Number: ‎59


Item Package Dimensions L x W x H: ‎5.98 x 5.12 x 2.48 inches


Package Weight: ‎0.18 Kilograms


Item Dimensions LxWxH: ‎4.8 x 2 x 2.5 inches


Brand Name: ‎Ade Advanced Optics


Warranty Description: ‎1 year


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎RD3-006B


Included Components: ‎Red dot, scope mount, battery, tool, manual


Date First Available: August 21, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Optic
Color: BLACK Body-Green Dot
This Optic was a direct mount on a Doctor cut PSA Dagger Compact. After direct mounting the site using the rubber dampener then the optic on top, laser sighting it in and locking down the windage and elevation screws I'm happy to report 200 rounds later of 124 grn 9mm grind hard ammo the site works perfect. Never lost zero or malfunctioned, and It does co-witness with iron sites. Very surprised for the price this thing even worked and the brightness levels are perfect. I highly suggest using the supplied rubber mount and be sure to tighten down the windage and elevation screws after sighting it in. Just ordered another one for my other PSA Dagger Compact Doctor cut build. Cheers. ... show more
Reviewed in the United States on July 21, 2024 by glockman

  • ADE is awesome for the price
Color: BLACK Body-Green Dot
Seems to be of good quality and fits great. I haven't tested the durability as of yet but the quality would seem like it could handle just fine. Easy to turn on and off and the glass is clear along with the dot.
Reviewed in the United States on October 2, 2025 by DP

  • Who's this for? Not those that need a dot optic, that's for sure.
Color: BLACK Body-Green Dot
I wanted a green dot optic with this footprint for a Ruger Mark IV on a particular mount. The Ruger Mark IV doesn't have a slide like a traditional automatic pistol, so I figured even if it was not up to par for those, how bad could it be on a non-moving slide firearm? Here's what I learned while wasting my time with this piece: 1. The dot is definitely not a 3MOA dot, more like a 5 or 6. There is only one acceptable brightness level. The first is too dim, and three and thereafter are way too bright. They bloom, if you know what I mean. 2. It randomly shuts off after a few rounds. What? where's the dot? Tried to get the thing back on and no dice. I'm at the range and am now swapping my upper with a Holosun attached to it. Now that optic has never given me problems, even after thousands of rounds. 3. You have to uninstall it, remove and reinsert the battery, reinstall it. Get out the threadlocker, here we go again. After reinstalling it, I could not get it back on. Let's try it again - finally have a dot. 4. Back at the range, fire a few rounds, and right back to where we started. A few other notes: This would be terrible as a carry optic. You'd have to have it on at all times. there is no wake feature. And imagine if it just wouldn't turn on? It's very difficult to acquire the reticle. There are no clicks when setting the elevation and windage. There are set screws that you must loosen to set those. Then retighten, and if you don't, be prepared to re-zero this thing. If I were you, I'd pass on this. The price and look were alluring, but don't be fooled. ... show more
Reviewed in the United States on October 24, 2022 by E. W.

  • Good Price, Acceptable Quality - Don't forget to tighten the locking screws!
Color: BLACK Body-Green Dot
First of all, I'm new to firearms. Less than a year. Have plenty of military and LEO friends who provide a wide range of advice and experience. That said, all discouraged me from "cheap" or "inexpensive" optics, such as the ADE brand. I watched several videos, read several reviews on this particular model (RD3-006B) and the evals were mixed. Decided at the price point, it would be a fine experiment. Green is easier on my eyes, hence this model. Installed a DPP titanium rear sight dovetail adapter on a Glock 19 with the included Loctite blue on the screws. Installed the RD3-006B on it (I don't think I used Blue though...) Zeroed it with a bore sight laser at 7. Made sure the elevation and windage screws were tight. Took it to the range (only have indoor in the area that's affordable for me). After 100 rounds, it held zero. After the second hundred, it had moved up just a tiny bit, I almost could not tell. Still able to put shots where I wanted well within a 3" area. Another 100 rounds and the elevation change was more noticeable. Still had shots acceptably were I wanted. Re-zeroed and fired strong hand, less accurate, but still pretty close to where I wanted. Fired weak hand...let's just leave it at that....Finally, for fun, sent it down 25. I can't see that clearly at that distance...but put 7/10 on the paper. Less of those were even close to where I wanted, but that's NOT the fault of the sight of course (nerf aging). All in all, for me, I felt it performed well for what I paid. I should recheck if I used Blue when mounting it into the dovetail adapter as that could account for the slight elevation changes. Never needed to touch the windage adjustment during use. The dot is easy to see. The adjustable brightness levels make is easy to find a comfortable brightness. I don't like the power button on the front, but that's a personal preference. Point is, be honest with yourself about your expectations. If you buy this at $70-ish dollars expecting the quality and performance of a $200+ Holosun, Sig, or a "Brand Name X" , YOU WILL NOT GET IT. If you buy the RD3-006B understanding it's NOT "Brand X" and will NOT perform as "Brand X" but WILL get the job done with maybe an occasional need to re-zero (a tiny bit), you won't be disappointed. In a year, with more experience, my view may change. However, with my limited experience with firearms NOW, it's a good buy in my opinion and I'm keeping it. ... show more
Reviewed in the United States on February 20, 2023 by Cabbit

  • Fantastic optic
Color: BLACK Body-Green Dot
What a great pistol optic!! I recently mounted this on a Taurus TX22 for competition speed shooting. It's light, easy to mount and I love the five brightness settings. It's even easy to see in bright sunlight. Using it at last week's competition, I took more than ten seconds (about 20%) off my time when compared to iron sights. I was concerned adding the extra weight on the slide of .22 would not allow it to cycle properly but it proved not to be an issue at all. Due to the small window, it seemed like it took forever to acquire the dot for the first shot. I wish it were just a little bigger but that would add more weight and may affect the cycling of the slide. With a larger caliber, that may not be an issue but for what I need it for, my .22, I love it. Would definitely buy again. ... show more
Reviewed in the United States on August 26, 2019 by Nathan

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...